setTimeout('refreshLayer()', 5000);var theImage, theLayer, theMainImage

function refreshLayer() { // refresh layer after 5 seconds

 if(isNS4) { 
	 var i,x=0;
	 var MainImgTemp = "";
	 var MainImg = "";
	 var ImgName = document.image[theImage].src;
	 
	 for (i=ImgName.length; i > 0; i--){
		 oneChar=ImgName.charAt(i-1);

		 if (oneChar == "/" || oneChar == "'\'"){
			 x=1;
		 }
		 if (x==0) {
			MainImgTemp = MainImg;
			MainImg = oneChar + MainImgTemp;
		 }
	 }

	 MainImg = 'images/gallery/' + MainImg;
	 document.images[theMainImage].src =  MainImg;
	 var div1 = document.layers[theLayer];
	 div1.visibility = "visible";
	 div1.display = "";

	 // setTimeout("refreshLayer()", 5000);
 }
 else {
	 var i,x=0;
	 var img = document.getElementById(theImage);
	 var MainImgTemp = "";
	 var MainImg = "";
	 var ImgName = img.src;
	 
	 for (i=ImgName.length; i > 0; i--){
		 oneChar=ImgName.charAt(i-1);

		 if (oneChar == "/" || oneChar == "'\'"){
			 x=1;
		 }
		 if (x==0) {
			MainImgTemp = MainImg;
			MainImg = oneChar + MainImgTemp;
		 }
	 }

	 MainImg = 'images/gallery/' + MainImg;
	 document.images[theMainImage].src =  MainImg
     var div1 = document.getElementById(theLayer);
	 div1.style.visibility = "visible";
	 div1.style.display = "";

	 // setTimeout("refreshLayer()", 5000);
 }
}

function ShowImage(image, layer, mainimg1){  //Show visible layer and new image

theImage = image;
theLayer = layer;
theMainImage = mainimg1;

 if(isNS4) { 
	 var i,x=0;
	 var MainImgTemp = "";
	 var MainImg = "";
	 var ImgName = document.image[image].src;
	 
	 for (i=ImgName.length; i > 0; i--){
		 oneChar=ImgName.charAt(i-1);

		 if (oneChar == "/" || oneChar == "'\'"){
			 x=1;
		 }
		 if (x==0) {
			MainImgTemp = MainImg;
			MainImg = oneChar + MainImgTemp;
		 }
	 }

	 MainImg = 'images/gallery/' + MainImg;
	 img = new Image();
	 img.src = MainImg;
	 document.images[mainimg1].src =  img.src;
	 var div1 = document.layers[layer];
	 div1.visibility = "visible";
	 div1.display = "";

     setTimeout("refreshLayer()", 5000);
 }
 else {
	 var i,x=0;
	 var img = document.getElementById(image);
	 var MainImgTemp = "";
	 var MainImg = "";
	 var ImgName = img.src;
	 
	 for (i=ImgName.length; i > 0; i--){
		 oneChar=ImgName.charAt(i-1);

		 if (oneChar == "/" || oneChar == "'\'"){
			 x=1;
		 }
		 if (x==0) {
			MainImgTemp = MainImg;
			MainImg = oneChar + MainImgTemp;
		 }
	 }

	 MainImg = 'images/gallery/' + MainImg;
	 img = new Image();
	 img.src = MainImg;
	 document.images[mainimg1].src =  img.src;
     var div1 = document.getElementById(layer);
	 div1.style.visibility = "visible";
	 div1.style.display = "";

	 setTimeout("refreshLayer()", 5000);
 }
}